Protect your merchandise and premises with Density's rapid-response anti-intrusion technology. Proven to deter theft and minimise losses.
Get a Sector-Specific QuoteSector Challenges
Combat frequent petty theft with active deterrence that stops criminals before losses mount.
Secure premises when closed with immediate response — dense fog fills the space within seconds.
Mitigate employee theft with intelligent monitoring and rapid fog deployment integrated with your alarm systems.
Retail environments face a unique combination of security pressures that traditional alarm systems simply cannot address on their own. High footfall, open-access layouts, and high-value merchandise create an environment where opportunistic theft, organised retail crime, and after-hours break-ins are persistent threats. Density's security fogging systems are specifically designed to close the gap between detection and deterrence — the critical window where losses occur.
Unlike passive systems that record incidents after the fact, Density fog generators deploy an instantaneous physical barrier that disorients intruders and protects stock in real time. Integrated directly with your existing alarm infrastructure, Density provides retail operators with a proven, NSI-accredited layer of active protection — reducing shrinkage, lowering insurance premiums, and giving staff and store owners genuine peace of mind around the clock.
Smallest fogging system, battery-operated for lenient protection in small retail areas and kiosks.
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The new « entry level» fogging system for homes and shops. It is a minimum-sized fogging system with high performance. Low energy consumption / ecological.
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The easy-to-install fogging systems line, dedicated to the protection of environments from 5 to 270 m2.
View ProductTell us about your premises and we'll recommend the right Density system — no obligation, no sales pressure, just the right solution for your site.
Passive security measures — CCTV, standard alarms, and security tags — notify you that a crime has occurred. Active deterrence stops it in progress. Density's security fogging technology creates a physical intervention the moment an intrusion is detected, giving criminals no time to act and nowhere to hide.
Fog fills the protected area in under 30 seconds, completely obscuring visibility and forcing intruders to abandon the premises immediately.
Every second of delay in a break-in costs stock. Density's integration with your alarm panel means there is no lag between trigger and deployment.
Retail operators using Density systems report a measurable reduction in repeat incidents — deterrence works because criminals learn quickly that your premises are not worth the risk.
Key Benefits at a Glance
Lightning-Fast Deployment — <1s to Activate
The fastest fog fill times in class — protecting your space before a thief can reach the till.
NSI Accredited Technology
Insurance-recognised and approved by the UK's leading security inspectorate.
Integrates with Existing Alarms
Works alongside your current security infrastructure — no rip-and-replace required.
Safe, Non-Toxic Fog Fluid
Harmless to people, stock, and equipment — fully approved for use in occupied retail spaces.
UK-Wide Installation Network
Approved partners cover the whole UK for installation and servicing, including South East, East-Midlands, and Scotland.
Case Study
"Since installing Density, our after-hours break-ins have dropped to zero. It's the most effective security investment we've made."
— John Smith, Store Manager, High Street Retailer
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Answer a few quick questions and we'll recommend the right Density solution for your premises — no obligation, takes under 3 minutes.
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Security fog installation costs vary depending on site size and the number of units required - use our quote tool for a site-specific estimate
Yes. Density uses a completely non-toxic, food-safe, and water-based white fog fluid. It is certified safe for humans, pets, and delicate stock including high-end fashion, electronics, and jewelry.
The fog leaves absolutely no residue, dampness, or scent behind after dissipation, meaning a false activation will not damage your inventory or cause business disruption.
Density generators are engineered for ultra-rapid deployment. Once triggered by your alarm panel or an integrated sensor, the system fills its designated zone in under 30 seconds.
This creates an immediate physical barrier that disorients intruders and forces them to leave empty-handed before police or security guards can even arrive.
Absolutely. Density is designed to work seamlessly alongside your current infrastructure. It connects directly to your existing intruder alarm panels, motion sensors, panic buttons, or smart monitoring apps via standard relay interfaces. There is no need to replace your entire security framework.
Many insurers recognise NSI-accredited security fogging systems as a significant risk reduction measure and offer premium reductions accordingly. The exact benefit will depend on your insurer and policy terms, but customers frequently report meaningful reductions in commercial combined and contents insurance costs following installation.
We recommend speaking with your broker and referencing the NSI accreditation when discussing your policy.
